List of Articles Virtually Open Access Article Abstract Page Full-Text 1 - Impact of information technology on organizational behavior (The role of virtually on the behavior of team members) Mohammad Rahim Ramazanian Atiyeh Safar Doust Farzaneh Abdollahian Open Access Article Abstract Page Full-Text 2 - Continuity of some mappings on a group via semi-regular topology M. Ram S. K. Elagan Open Access Article Abstract Page Full-Text 3 - Passivity-based design of controller and observer for a class of nonlinear systems with application to Hepatitis B Disease shaghayegh gorji Ahmad Fakharian Rezvan Abbasi